The Book of Oaths (Kitab Al-Aiman)
Muslim :: Book 15 : Hadith 4036
This hadith has been transmitted on the authority of Zuhri except that in the hadith narrated on the authority of Uqail the words are:" I did not take oath by (anyone else except Allah) since I heard Allah's Messenger forbidding it. nor did I speak in such terms, and the narrator did not say," on my own behalf or on behalf of someone else".